Apmarja, S. U., Nasution, M. A., Nasution , H. M., & Yuniarti , R. (2025). Determination of total flavonoid contents and antioxidant activity of ethanol extract, n-hexane fraction, ethyl acetate of senggani leaves (Melastoma candidum D.Don) by visibel spectrophotometry. Journal of Pharmaceutical and Sciences, 8(1), 420–436. https://doi.org/10.36490/journal-jps.com.v8i1.797